The Inception Effect, also known as the Two Worlds effect, is something you might have seen in popular blockbuster movies. A couple movies that do this well are Inception and Interstellar. Both movies who a world that is bent on itself. This similar effect can be easily achieved in almost any video editor but we will be demonstrating this in Final Cut Pro X.
To make this effect you will basically need two drone clips that were recorded at equal height and crusing speed. You will also need at least one of the clips to have a clear sky. It is not mandatory to achieve a good effect. having a clear sky will simply allow you to blend in different skies.